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Finding the Third Proportional to 13,613,884 and 29,029,856

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Solution

The third proportional to 13,613,884 and 29,029,856 is: 61,902,432.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,613,884 : 29,029,856 = 29,029,856 : x
  2. Step 2: Convert to fraction form
    13,613,884/29,029,856 = 29,029,856/x
  3. Step 3: Cross multiply
    13,613,884x = 29,029,856 × 29,029,856
  4. Step 4: Simplify right side
    13,613,884x = 842,732,539,380,736
  5. Step 5: Solve for x
    x = 842,732,539,380,736/13,613,884
  6. Step 6: Final answer
    x = 61,902,432.79

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.